Overcomplete Multiscale Dictionary of Slepian Functions for HEALPix on the Sphere.

Adeem Aslam Zubair Khalid

Published in: IEEE Trans. Signal Process. (2023)

Keyphrases

multiscale
sparse representation
natural images
image processing
basis functions
image representation
image segmentation
wavelet transform
edge detection
real time
sparse coding
linear combination
translation invariant
range images
scale space
image classification
color images
case study